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VFD68 Variable Frequency Drives
59
Table 37: Indicator Messages (Part 1 of 2)
Operation Panel Indication
Name
Error message
E---
Faults history
HOLD
Operation panel lock
Er1 to 4
Parameter write error
LOCD
Password locked
Err.
VFD reset
Warning
OL
Stall protection (overcurrent)
oL
Stall protection (overvoltage)
RB
Regenerative brake pre-alarm (not used)
TH
Electronic thermal relay function pre-alarm
PS
PU stop
MT
Maintenance signal output (not used)
UV
Undervoltage
SA
Safety stop
Alarm
FN
Fan alarm